package test2;


public class TestJunit {
    public static void main(String[] args) {
        login ();
    }
    public  static void login(){

        System.out.println ("登录" );
    }
    public static void update(){
        System.out.println ("更新" );

    }
    public static void delete(){
        System.out.println ("删除" );
    }
}
